Sony LMP-E221 Projector Lamp Compatible with VPL-EW348 VPL-EW315 VPL-EX455 VPL-EX575 VPL-EX573 and

A Sony projector in a meeting room or classroom suddenly dims—don't rush to file a repair request. First, check whether the lamp has reached the end of its life: the LMP-E221 covers 18 Sony projector models. Here are the specs and replacement essentials.

Compatibility: List of 18 Sony Projector Models

Below are the verified compatible Sony projector models for the LMP-E221, separated by commas:

VPL-EW348，VPL-EW315，VPL-EX455，VPL-EX575，VPL-EX573，VPL-EX570，VPL-EX453，VPL-EX450，VPL-EX435，VPL-EX433，VPL-EX430，VPL-EW578，VPL-EW575，VPL-EW455，VPL-EW435，VPL-EW345，VPL-EX340，VPL-EX310

Note: Projectors from the same generation often share the same lamp module. For models not listed, contact Zorsika technical support for confirmation.

Specifications at a Glance

The above specifications come from the Zorsika product database. For the full technical datasheet, contact our sales team.

FAQ

Q: What should I do if the projector reports "lamp not recognized" after replacement?

A: First, check whether the lamp hour counter has been reset—most error messages are caused by an uncleared timer. If the error persists after resetting, contact Zorsika technical support, and we'll provide reset instructions and troubleshooting guidance for your specific model.

Q: How do I choose between original packaged, original bare, and replacement lamps?

A: If you prioritize brightness stability and long-term reliability, go with the Zorsika PRO series lamp—it matches original parameters item by item, is individually tested before shipping, delivers performance comparable to the original, and offers greater peace of mind overall, backed by a 180-day warranty. For regular business, education, and meeting room use, the PRO series is also the more worry-free choice. Other replacement lamps may cost less, but the arc tube source and quality control vary significantly, raising the risk of brightness decay and shorter lifespan—these are only recommended for temporary backup units.

Q: Why choose Zorsika PRO instead of the original?

A: The core philosophy of the Zorsika PRO series lamp is "original parameters, self-controlled quality": power, arc gap, and reflector size are matched to original specs item by item, but each unit undergoes an additional individual ignition test before shipping, with a 180-day warranty. Compared to the original, it's more cost-effective overall; compared to other alternatives, quality control is more consistent.

Q: Is there an installation guide for the LMP-E221?

A: Yes. The lamp door location and disassembly/reassembly steps for these Sony models are largely the same. Contact Zorsika sales to get illustrated or video tutorials for your specific model.

Q: How long is the lamp warranty?

A: Zorsika PRO series projector lamps come with a 180-day warranty. Normal use and non-man-made damage (e.g., lamp burst, abnormal early light decay) are covered by after-sales service; brightness decay within the standard range is considered normal wear and tear and is not covered.

Why Choose Zorsika PRO for the Same Specs

The LMP-E221 is a high-volume model. The Zorsika PRO series applies consistency control to the arc tube based on original parameters and adds an extra ignition test before shipping, ensuring better brightness and stability.

• Spec-matched: Power, arc gap, and reflector size are matched to original parameters item by item
• Individually tested: Each unit is ignition-tested before shipping, ensuring brightness and stability
• Warranty commitment: 180-day lamp warranty; normal use with non-man-made damage is covered by after-sales service
• Stable supply: Supports bulk procurement and project supply

In short: if you want original quality but also greater peace of mind overall, the Zorsika PRO series projector lamp is designed exactly for this scenario.

Note: Brightness and lifespan performance are significantly affected by projector condition, usage environment, and cooling conditions. Zorsika does not make uniform numerical promises; we recommend testing 1-2 samples before bulk procurement.

Daily Maintenance to Extend Lamp Life

• Clean dust regularly: Dust buildup on air intakes and air filters directly raises lamp operating temperature. In dusty environments, clean every 1-2 months; in normal office environments, every 3-6 months.
• Use eco mode wisely: This lamp supports dual power modes of 210W / 140W. Switching to eco mode for everyday presentations significantly reduces thermal load on the lamp.
• Avoid frequent on/off cycles: Thermal cycling is a major source of lamp wear. If the projector won't be used for a short period, use the shutter/blank function instead of repeatedly cutting power.
• Shut down properly: After powering off, wait for the cooling fan to stop before disconnecting power. Cutting power while the lamp is hot causes sudden cooling, a common cause of lamp bursts.
• Reset the lamp timer after replacement: After installing a new lamp, be sure to reset the lamp hour counter in the menu; otherwise, the projector will keep alarming based on the old timer.

Related Resources

• Zorsika Technical Support Center
• Projector Brand and Compatible Model Lookup
• Projector Lamp / Lens / Air Filter Product Library

Purchase Inquiries

For consultation on the Sony LMP-E221, bulk solutions, or a complete compatibility list, contact us through the following channels:

• Website: www.zorsika.com
• Phone: 0086-20-38551187
• Email: sales@zorsika.com
• Business Hours: Monday to Friday, 9:00-18:00

The lamp module model, specifications, and compatible model data in this article are sourced from the Zorsika product database and are continuously updated. Please confirm with actual quotations for accuracy.